diff --git a/README.md b/README.md
index 1c8604b..d91d089 100644
--- a/README.md
+++ b/README.md
@@ -1,9 +1,7 @@
 # awka
 
 Awka is an open-source implementation of the AWK programming language and is actually two products:
-
  - the AWK to C translator
  - a library against which the C code is linked
-
 Awka is not an interpreter like Gawk, Mawk or Nawk, but instead it converts the program to ANSI-C, then compiles this using gcc or a native C compiler to create a binary executable. This means you must have an ANSI C compiler present on your system for Awka to work.
 
diff --git a/awka.spec b/awka.spec
index 06fe72a..2e81b34 100644
--- a/awka.spec
+++ b/awka.spec
@@ -1,32 +1,34 @@
 Name:          awka
 Version:       0.7.5
-Release:       3mamba
+Release:       4mamba
 Summary:       Translator of the AWK programming language to ANSI-C
 Group:         Applications/Text
 Vendor:        openmamba
 Distribution:  openmamba
-Packager:      Stefano Cotta Ramusino <stefano.cotta@qilinux.it>
+Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
 URL:           http://awka.sourceforge.net/
 Source:        http://awka.sourceforge.net/%{name}-%{version}.tar.gz
 Patch:         awka-%{version}-DESTDIR.patch
 License:       GPL
-BuildRoot:     %{_tmppath}/%{name}-%{version}-root
+## AUTOBUILDREQ-BEGIN
+BuildRequires: glibc-devel
+## AUTOBUILDREQ-END
 
 %description
 Awka is an open-source implementation of the AWK programming language and is actually two products:
-
  - the AWK to C translator
  - a library against which the C code is linked
-
 Awka is not an interpreter like Gawk, Mawk or Nawk, but instead it converts the program to ANSI-C, then compiles this using gcc or a native C compiler to create a binary executable. This means you must have an ANSI C compiler present on your system for Awka to work.
 
 %package devel
 Summary:       Devel package for %{name}
 Group:         Development/Libraries
-Requires:      %{name} = %{version}
+Requires:      %{name} = %{?epoch:%epoch:}%{version}-%{release}
 
 %description devel
-This package contains static libraries need for development.
+This package contains static libraries needed for development.
+
+%debug_package
 
 %prep
 %setup -q
@@ -49,16 +51,22 @@ This package contains static libraries need for development.
 %files
 %defattr(-,root,root)
 %{_bindir}/awka
-%{_libdir}/libawka.so*
-%{_includedir}/libawka.h
-%{_mandir}/man[15]/*
-%doc ACKNOWLEDGEMENTS CHANGELOG.txt PROBLEMS.txt README.txt TODO.txt
+%{_libdir}/libawka.so
+%{_mandir}/man1/awka.1*
+%{_mandir}/man5/awka-elm.5*
+%{_mandir}/man5/awka-elmref.5*
+%doc GPL.txt
 
 %files devel
 %defattr(-,root,root)
+%{_includedir}/libawka.h
 %{_libdir}/libawka.a
+%doc ACKNOWLEDGEMENTS CHANGELOG.txt PROBLEMS.txt README.txt TODO.txt
 
 %changelog
+* Tue Jan 04 2022 Silvan Calarco <silvan.calarco@mambasoft.it> 0.7.5-4mamba
+- rebuilt with debug package, build requirements and other fixes
+
 * Wed Aug 28 2013 Automatic Build System <autodist@mambasoft.it> 0.7.5-3mamba
 - automatic rebuild by autodist